219192960

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{347}}^1$

素因数の和:423

約数の個数: 256

約数和(自身を含む): 817827840

約数和(自身を除く): 598634880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 47, 48, 56, 60, 64, 70, 80, 84, 94, 96, 105, 112, 120, 128, 140, 141, 160, 168, 188, 192, 210, 224, 235, 240, 280, 282, 320, 329, 336, 347, 376, 384, 420, 448, 470, 480, 560, 564, 640, 658, 672, 694, 705, 752, 840, 896, 940, 960, 987, 1041, 1120, 1128, 1316, 1344, 1388, 1410, 1504, 1645, 1680, 1735, 1880, 1920, 1974, 2082, 2240, 2256, 2429, 2632, 2688, 2776, 2820, 3008, 3290, 3360, 3470, 3760, 3948, 4164, 4480, 4512, 4858, 4935, 5205, 5264, 5552, 5640, 6016, 6580, 6720, 6940, 7287, 7520, 7896, 8328, 9024, 9716, 9870, 10410, 10528, 11104, 11280, 12145, 13160, 13440, 13880, 14574, 15040, 15792, 16309, 16656, 18048, 19432, 19740, 20820, 21056, 22208, 22560, 24290, 26320, 27760, 29148, 30080, 31584, 32618, 33312, 36435, 38864, 39480, 41640, 42112, 44416, 45120, 48580, 48927, 52640, 55520, 58296, 63168, 65236, 66624, 72870, 77728, 78960, 81545, 83280, 90240, 97160, 97854, 105280, 111040, 114163, 116592, 126336, 130472, 133248, 145740, 155456, 157920, 163090, 166560, 194320, 195708, 210560, 222080, 228326, 233184, 244635, 260944, 291480, 310912, 315840, 326180, 333120, 342489, 388640, 391416, 456652, 466368, 489270, 521888, 570815, 582960, 631680, 652360, 666240, 684978, 777280, 782832, 913304, 932736, 978540, 1043776, 1141630, 1165920, 1304720, 1369956, 1554560, 1565664, 1712445, 1826608, 1957080, 2087552, 2283260, 2331840, 2609440, 2739912, 3131328, 3424890, 3653216, 3914160, 4566520, 4663680, 5218880, 5479824, 6262656, 6849780, 7306432, 7828320, 9133040, 10437760, 10959648, 13699560, 14612864, 15656640, 18266080, 21919296, 27399120, 31313280, 36532160, 43838592, 54798240, 73064320, 109596480, 219192960]

約数ペア:

[(1, 219192960), (2, 109596480), (3, 73064320), (4, 54798240), (5, 43838592), (6, 36532160), (7, 31313280), (8, 27399120), (10, 21919296), (12, 18266080), (14, 15656640), (15, 14612864), (16, 13699560), (20, 10959648), (21, 10437760), (24, 9133040), (28, 7828320), (30, 7306432), (32, 6849780), (35, 6262656), (40, 5479824), (42, 5218880), (47, 4663680), (48, 4566520), (56, 3914160), (60, 3653216), (64, 3424890), (70, 3131328), (80, 2739912), (84, 2609440), (94, 2331840), (96, 2283260), (105, 2087552), (112, 1957080), (120, 1826608), (128, 1712445), (140, 1565664), (141, 1554560), (160, 1369956), (168, 1304720), (188, 1165920), (192, 1141630), (210, 1043776), (224, 978540), (235, 932736), (240, 913304), (280, 782832), (282, 777280), (320, 684978), (329, 666240), (336, 652360), (347, 631680), (376, 582960), (384, 570815), (420, 521888), (448, 489270), (470, 466368), (480, 456652), (560, 391416), (564, 388640), (640, 342489), (658, 333120), (672, 326180), (694, 315840), (705, 310912), (752, 291480), (840, 260944), (896, 244635), (940, 233184), (960, 228326), (987, 222080), (1041, 210560), (1120, 195708), (1128, 194320), (1316, 166560), (1344, 163090), (1388, 157920), (1410, 155456), (1504, 145740), (1645, 133248), (1680, 130472), (1735, 126336), (1880, 116592), (1920, 114163), (1974, 111040), (2082, 105280), (2240, 97854), (2256, 97160), (2429, 90240), (2632, 83280), (2688, 81545), (2776, 78960), (2820, 77728), (3008, 72870), (3290, 66624), (3360, 65236), (3470, 63168), (3760, 58296), (3948, 55520), (4164, 52640), (4480, 48927), (4512, 48580), (4858, 45120), (4935, 44416), (5205, 42112), (5264, 41640), (5552, 39480), (5640, 38864), (6016, 36435), (6580, 33312), (6720, 32618), (6940, 31584), (7287, 30080), (7520, 29148), (7896, 27760), (8328, 26320), (9024, 24290), (9716, 22560), (9870, 22208), (10410, 21056), (10528, 20820), (11104, 19740), (11280, 19432), (12145, 18048), (13160, 16656), (13440, 16309), (13880, 15792), (14574, 15040)]